Added the free or paid badge to each developer bootcamp card

[SamarthJ2004]

Description

Added a “Free” or “Paid” badge to each developer bootcamp card to indicate the pricing type. A new property, priceType, of type string, has been added to the bootcamps array to store this value. The badge is displayed using the pre-existing Subject Badge component within the learning tool component.

Each bootcamp card now includes a badge that clearly shows if the bootcamp is “Free” or “Paid,” enhancing user experience by providing immediate pricing information.

Here’s a list with each bootcamp’s name and its type:
• ConsenSys Academy: Paid
• BloomTech: Paid
• Questbook: Free
• Metaschool: Free
• NFT School: Free
• Platzi: Paid
• Speed Run Ethereum: Free
• Alchemy University: Free
• LearnWeb3: Free
• Cyfrin Updraft: Free

Related Issue

#10677

As I am proficient with English, I have changed the second heading but it will require its translation in other languages.

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